MLB · resolved market
Will USA win Pool B at the 2026 World Baseball Classic?
https://tailmypicks.com/m/0x66157c45ed262bbd303eca797aeb278ae7bd99a3b6025519822c4257ead33971
Rebuilt .
What this market resolved to
- Winning outcome
- Noof Yes, No
- Resolved
- US/Eastern, the zone Polymarket writes its markets in
- Scored in
- MLBevery record on this page is that Category’s
- Volume Polymarket published
- Polymarket published no figure
- Volume TailMyPicks’s own read summed
- $14,956
Both are shown because TailMyPicks only trusts a market it can reconcile: it reads every trade itself and compares its own total against the venue’s before scoring anything. The threshold below was applied to $14,956 — TailMyPicks’s own total, because the venue published none.
Every figure here describes what TailMyPicks scored — positions held to resolution in markets that cleared the thresholds below. It is not a Polymarket account balance, and open positions are not counted anywhere on this site.
Who was on this market
All 18 wallets that hold a qualified pick on this market, biggest position first. Ordered by position size rather than by score, because this is a post-mortem of one market — a strong wallet’s small pick does not belong above a large committed one. Each wallet’s record in MLB is on its own row, so one correct call here is not mistaken for a track record.
| On this market | This wallet’s whole record in MLB | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wallet | Entry | Position | Result | P/L held | Qualified picks | Win rate | vs expected | Realizable edge | Avg entry | ROI per pick | Tail Score |
| 0xc44d…935cbacked No | 12c | 1,837$220 in | Won — open this pick on its own page | +$1,617.18 | 45 | 55.6%25 W · 20 L | +1.6wins | +0.04per pick | 52cpaid | +9.6%equal weight | 53+0.02 edge/pick |
| 0x28ca…5d19backed Yes | 7c | 633.45$41 in | Lost — open this pick on its own page | -$41.35 | 20 | 70%14 W · 6 L | +4.6wins | +0.23per pick | 47cpaid | +75.4%equal weight | 61+0.10 edge/pick |
| 0x4959…a6f5backed No | 9c | 425.44$39 in | Won — open this pick on its own page | +$386 | 19 | 52.6%10 W · 9 L | +0.8wins | +0.04per pick | 49cpaid | +69.3%equal weight | 52+0.02 edge/pick |
| 0xe542…0a37backed Yes | 9c | 425.4$37 in | Lost — open this pick on its own page | -$36.92 | 65 | 24.6%16 W · 49 L | +3.3wins | +0.05per pick | 20cpaid | +49.3%equal weight | 54+0.04 edge/pick |
| 0xc8ab…6418backed Yes | 48c | 400$191 in | Lost — open this pick on its own page | -$190.6 | 64 | 40.6%26 W · 38 L | -4.0wins | -0.06per pick | 47cpaid | -20.7%equal weight | 45-0.04 edge/pick |
| 0xa5e3…4d7ebacked Yes | 7c | 311.8$22 in | Lost — open this pick on its own page | -$22.41 | 59 | 40.7%24 W · 35 L | -5.2wins | -0.09per pick | 50cpaid | -21.9%equal weight | 43-0.06 edge/pick |
| 0x49dd…2a32backed Yes | 45c | 290$131 in | Lost — open this pick on its own page | -$131.41 | 14 | 28.6%4 W · 10 L | +0.7wins | +0.05per pick | 23cpaid | +39.2%equal weight | 52+0.02 edge/pick |
| 0x6b17…03b2backed No | 29c | 231.76$66 in | Won — open this pick on its own page | +$165.56 | 95 | 35.8%34 W · 61 L | -1.0wins | -0.01per pick | 37cpaid | -10.1%equal weight | 49-0.01 edge/pick |
| 0x9474…5091backed No | 6c | 215.03$12 in | Won — open this pick on its own page | +$202.63 | 14 | 14.3%2 W · 12 L | +1.1wins | +0.08per pick | 7cpaid | +201%equal weight | 53+0.03 edge/pick |
| 0xaaf7…2e27backed No | 7c | 182.49$12 in | Won — open this pick on its own page | +$170.03 | 8 | 25%2 W · 6 L | +1.8wins | +0.23per pick | 2cpaid | +448.4%equal weight | 56+0.05 edge/pick |
| 0x742f…d673backed No | 10c | 162$16 in | Won — open this pick on its own page | +$145.68 | 417 | 51.3%214 W · 203 L | +14.7wins | +0.04per pick | 48cpaid | +4.8%equal weight | 54+0.03 edge/pick |
| 0x7ee9…4b53backed No | 17c | 143.4$25 in | Won — open this pick on its own page | +$118.4 | 1 | 100%1 W · 0 L | +0.8wins | +0.83per pick | 17cpaid | +473.6%equal weight | 54+0.03 edge/pick |
| 0x374a…c231backed Yes | 9c | 115.5$11 in | Lost — open this pick on its own page | -$10.78 | 9 | 11.1%1 W · 8 L | +0.6wins | +0.06per pick | 5cpaid | +246.5%equal weight | 52+0.02 edge/pick |
| 0xf0b0…8cabbacked No | 12c | 110.75$13 in | Won — open this pick on its own page | +$98 | 639 | 42.7%273 W · 366 L | +4.0wins | +0.01per pick | 42cpaid | -9.1%equal weight | 51+0.01 edge/pick |
| 0x1408…b4f8backed No | 51c | 109.82$56 in | Won — open this pick on its own page | +$53.72 | 9 | 55.6%5 W · 4 L | -0.3wins | -0.03per pick | 59cpaid | -15.1%equal weight | 49-0.01 edge/pick |
| 0xc3d9…72aabacked No | 13c | 84.04$11 in | Won — open this pick on its own page | +$73.11 | 1 | 100%1 W · 0 L | +0.9wins | +0.87per pick | 13cpaid | +668.9%equal weight | 54+0.03 edge/pick |
| 0x36bf…2864backed Yes | 50c | 40$20 in | Lost — open this pick on its own page | -$20 | 25 | 24%6 W · 19 L | -0.6wins | -0.02per pick | 26cpaid | -9.3%equal weight | 49-0.01 edge/pick |
| 0x3cd0…9570backed No | 73c | 18.99$14 in | Won — open this pick on its own page | +$5.13 | 2 | 50%1 W · 1 L | -0.4wins | -0.18per pick | 68cpaid | -31.5%equal weight | 48-0.01 edge/pick |
Entry is the average price this wallet paid on the side it backed, so being right at 20c is distinguishable from being right at 95c. Position is what it was left holding in shares, with what it spent underneath. Result opens that one pick on a page of its own, which is the link to send somebody. P/L held is what that position would have been worth held to resolution — not cash the wallet withdrew, because selling early is still a correct forecast. The seven columns on the right describe the wallet’s whole record in MLB and say nothing about this market.
The rest of this event
Polymarket sells these questions together. 4 in all. TailMyPicks has no name for an event — the venue publishes an identifier and no title — so they are listed by their own questions.
- Will USA win Pool B at the 2026 World Baseball Classic?this page
- Will Great Britain win Pool B at the 2026 World Baseball Classic?No won
- Will Italy win Pool B at the 2026 World Baseball Classic?Yes won
- Will Mexico win Pool B at the 2026 World Baseball Classic?No won
Not every trade counts. A Pick has to clear four thresholds to be scored.
TailMyPicks scores a wallet on what it can actually be judged on: positions held to resolution, in markets with enough volume to be real, at prices where being right was not already priced in.
- The market traded at least $500.
- The entry price was between 0.00 and 0.80 — a near-certainty is not a call.
- The position was at least $10 — dust is not a position.
- The market has resolved, so there is a right answer to grade against.
Thresholds behind these numbers: set by an operator decision, not measured.